Apparently, Socrates never wrote anything , the knowledge of the man, his life, and his philosophy are based on writings by his students, one of which was Plato who was amongst the most popular. Plato himself was the teacher of Aristotle, and Aristotle later on became the teacher of Alexander the Great.

We can see how an original thinker (Socrates) had influence on the poet & dreamer (Plato) who in turn had influence on the man of Logic (Aristotle) who finally influenced the man of action (Alexander the Great). The teachings of Socrates still resonate with us directly and indirectly 24 centuries later.

We can see with the previous succession of great people the importance of teaching.

Some of the greatest teachers often work in relative obscurity, it is their own personal passion that helps to shape some of the greatest individuals of the future.